Transaction not yet indexed

556PWCi2oU4az46oZ8eHpg9LTa2sqeVvCbdwoD8krR6akhdEaprKXcZAW7H45AKMoFKY6bf7c7YdZJbesecpogB8

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.